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MnistData

annembed::utils::mnistio

Struct MnistData 

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pub struct MnistData { /* private fields */ }
Expand description

A struct to load/store MNIST data
stores labels (i.e : digits between 0 and 9) coming from file train-labels-idx1-ubyte
and hand written characters as 28*28 images with values between 0 and 255 coming from train-images-idx3-ubyte

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impl MnistData

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pub fn new(image_filename: String, label_filename: String) -> Result<MnistData>

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pub fn get_labels(&self) -> &Array1<u8>

returns labels of images. lables[k] is the label of the k th image.

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pub fn get_images(&self) -> &Array3<u8>

returns images. images are stored in Array3 with Array3[[.., .., k]] being the k images! Each image is stored as it is in the Mnist files, Array3[[i, .., k]] is the i row of the k image

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